Справочник Пользователя для Freescale Semiconductor FRDM-KL25Z
FRDMKL25ZUM
FRDM-KL25Z User's Manual
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Table 5. RGB LED Signal Connections
RGB LED
KL25Z128
Red Cathode
PTB18
Green Cathode
PTB19
Blue Cathode
PTD1
1
NOTE:
1)
1)
PTD1 is also connected to the I/O header on J2 pin 10 (also known as D13).
Figure 7. RGB LED Schematic Diagram
5.7 Input/Output Connectors
The KL25Z128VLK4 microcontroller is packaged in an 80-pin LQFP. Some pins are utilized in on-board
circuitry, but many are directly connected to one of four I/O headers.
The pins on the KL25Z microcontroller are named for their general purpose input/output port pin
function. For example, the 1
circuitry, but many are directly connected to one of four I/O headers.
The pins on the KL25Z microcontroller are named for their general purpose input/output port pin
function. For example, the 1
st
pin on Port A is referred to as PTA1. The I/O connector pin names are
given the same name as the KL25Z pin connected to it, where applicable.